export more, benchmarks

src/lib.rs

@@ -1,4 +1,4 @@
-use crypto_bigint::{ConstChoice, Encoding, NonZero, U256};
+pub use crypto_bigint::{ConstChoice, Encoding, NonZero, U256};
 use std::fmt::{Display, Formatter};
 use std::ops::{Div, Mul};
 
@@ -31,7 +31,7 @@ impl MontgomeryCurve {
     }
 }
 
-fn clamp_u256(x: U256) -> U256 {
+pub fn clamp_u256(x: U256) -> U256 {
     let mut bytes: [u8; 32] = x.to_le_bytes();
 
     // clamp value
@@ -262,7 +262,7 @@ impl Secret {
     pub fn diffie_hellman(&self, public: &Public) -> Secret {
         let point = CURVE_25519.point(public.0);
         let p = point * self.0;
-        
+
         Secret(p.get_x())
     }